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Br: T
R1: mm
L1: mm
L: mm
R2: mm
L2: mm
F: N
Before the calculation, please enter the remanence value (Br in T) of the magnetic material, the geometrical dimensions (R1, L1, R2 and L2 in mm) of two disc magnets and the distance (L in mm) to calculate the pull force between the two disc magnets.
This product is a small rare earth NdFeB magnet ring, with gold plated surface, N52 grade, the magnetization method is axial, the size is 5mm outer diameter, 2mm inner hole, 2mm height, and the tolerance can be ±0.02mm. Welcome to consult us for the price....
This is a 5mm thick ring magnet made of sintered rare earth neodymium, the outer diameter of the ring is 62mm, the inner hole is also relatively large, 54mm, belongs to the medium size neodymium ring magnet, there is no need to customize in stock, axial magnetization, nickel plated surface, silver white,...
The 150°C temperature-rated ring-shaped neodymium iron boron magnet (25×19×2mm) is a high-performance permanent magnet specifically designed for medium-to-high temperature applications. Manufactured from high-temperature grade neodymium iron boron material....
This product is a strong neodymium magnet with a diameter of 2mm. The surface is nickel-plated and magnetized in the axial direction. The surface magnetic field strength is about 3850gs, and the pulling force is about 0.04kg....
The magnet is an ultra-thin powerful magnet, with a diameter of 8mm, a thickness of 0.4mm, standard tolerance, through 0.4-thick axial magnetization, nickel-copper-nickel plating, if you are looking for this ultra-thin round magnet, you can contact our company for You provide, the size can be modified and processed according to your requirements....
This is a small cylindrical neodymium magnet with a diameter of 4mm and a thickness of 4mm, N35 grade, axial magnetization (can also be radially magnetized), nickel-copper-nickel coating on the surface, pulling force approximately 0.5kg,...
This is a thin rectangular block neodymium magnet, the specific specifications are length 40mm, width 25mm, thickness 1.5mm, strong magnetic force, N35 grade, magnetized in the thickness direction, suitable for ceiling lamps, crafts, home furnishing, electronic products, can be matched with 3M back glue to use....
The 18mm countersunk magnet ring (18x5x5mm) is made from high-quality neodymium material, offering strong and stable magnetic force. Its inner hole design features a countersunk hole, allowing direct screw mounting for easy and secure installation that is unlikely to loosen....